| Value | Category | Cases | |
|---|---|---|---|
| 0 | 307 |
25.8%
|
|
| 1 | 625 |
52.5%
|
|
| 2 | 211 |
17.7%
|
|
| 3 | 32 |
2.7%
|
|
| 4 | 12 |
1%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 19066 |